Pd-catalyzed decarboxylative ortho-acylation of O-methyl oximes with phenylglyoxylic acids
作者:Zhiyong Yang、Xiang Chen、Jidan Liu、Qingwen Gui、Kai Xie、Miaomiao Li、Ze Tan
DOI:10.1039/c2cc38861h
日期:——
Aryl ketones were synthesized via Pd-catalyzed decarboxylative coupling between O-methyl oximes and phenylglyoxylic acids using (NH4)2S2O8 as the oxidant.
Palladium-Catalyzed Direct Acylation of Ketoximes and Aldoximes from the Alcohol Oxidation Level through C-H Bond Activation
作者:Satyasheel Sharma、Minyoung Kim、Jihye Park、Mirim Kim、Jong Hwan Kwak、Young Hoon Jung、Joa Sub Oh、Youngil Lee、In Su Kim
DOI:10.1002/ejoc.201300649
日期:2013.10
A highly efficient palladium-catalyzed oxidative ortho-acylation of O-methyl ketoximes and O-methyl aldoximes with benzylic and aliphatic alcohols from the alcohol oxidation level is described. This protocol potentially provides new opportunities to use readily available alcohols as starting materials for catalytic reactions, and represents a catalytic alternative to transcend the barriers imposed
Palladium-Catalyzed Oxidative Direct<i>ortho</i>-C-H Acylation of Arenes with Aldehydes under Aqueous Conditions
作者:Fuhong Xiao、Shuqing Chen、Huawen Huang、Guo-Jun Deng
DOI:10.1002/ejoc.201501187
日期:2015.12
Palladium-catalyzed ortho-acylation of arenes with aldehydes in the presence of tert-butyl hydroperoxide (TBHP) as the oxidant under aqueous conditions has been demonstrated. The acylation reaction exhibits excellent regioselectivity and wide functional group tolerance.